20642693856

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{4567}}^1$

素因数の和:5016

約数の個数: 96

約数和(自身を含む): 54701982720

約数和(自身を除く): 34059288864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 239, 394, 478, 591, 717, 788, 956, 1182, 1434, 1576, 1912, 2364, 2868, 3152, 3824, 4567, 4728, 5736, 6304, 7648, 9134, 9456, 11472, 13701, 18268, 18912, 22944, 27402, 36536, 47083, 54804, 73072, 94166, 109608, 141249, 146144, 188332, 219216, 282498, 376664, 438432, 564996, 753328, 899699, 1091513, 1129992, 1506656, 1799398, 2183026, 2259984, 2699097, 3274539, 3598796, 4366052, 4519968, 5398194, 6549078, 7197592, 8732104, 10796388, 13098156, 14395184, 17464208, 21592776, 26196312, 28790368, 34928416, 43185552, 52392624, 86371104, 104785248, 215028061, 430056122, 645084183, 860112244, 1290168366, 1720224488, 2580336732, 3440448976, 5160673464, 6880897952, 10321346928, 20642693856]

約数ペア:

[(1, 20642693856), (2, 10321346928), (3, 6880897952), (4, 5160673464), (6, 3440448976), (8, 2580336732), (12, 1720224488), (16, 1290168366), (24, 860112244), (32, 645084183), (48, 430056122), (96, 215028061), (197, 104785248), (239, 86371104), (394, 52392624), (478, 43185552), (591, 34928416), (717, 28790368), (788, 26196312), (956, 21592776), (1182, 17464208), (1434, 14395184), (1576, 13098156), (1912, 10796388), (2364, 8732104), (2868, 7197592), (3152, 6549078), (3824, 5398194), (4567, 4519968), (4728, 4366052), (5736, 3598796), (6304, 3274539), (7648, 2699097), (9134, 2259984), (9456, 2183026), (11472, 1799398), (13701, 1506656), (18268, 1129992), (18912, 1091513), (22944, 899699), (27402, 753328), (36536, 564996), (47083, 438432), (54804, 376664), (73072, 282498), (94166, 219216), (109608, 188332), (141249, 146144)]